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Stainless Steel Hex Head Plug — High-Pressure Threaded Fittings
Stainless Steel Hex Head Plug

Stainless Steel Hex Head Plug

Our Forged Hex Head Plugs are designed to provide a permanent or temporary seal for threaded openings in high-pressure piping systems. The hexagonal head allows for high-torque tightening using standard wrenches, ensuring a leak-proof closure. These fittings are essential for maintenance ports, drain lines, and system isolation in demanding industrial environments.

Technical Specifications

Fitting Type Hex Head Plug (Forged)
Connection Type Screwed / Threaded (NPT, BSPP, BSPT)
Pressure Class 3000# / 6000#
Size Range 1/8" – 4"
Material Grade SS 304/L, SS 316/L, SS 321

Common Applications

  • Threaded Port Sealing: Permanent closure of unused outlets in manifolds or valve bodies.

  • Maintenance Points: Removable caps for periodic system draining or sensor inspection.

  • Industrial Utilities: Secure sealing for high-pressure water, air, and gas distribution lines.

  • Chemical Processing: Forged construction provides high resistance to corrosive media at pipe ends.

  • Hydraulic Systems: Robust performance under high-vibration and extreme pressure cycles.